If a star orbits a black hole, it will appear from a distance to be orbiting empty space. Gaia projects the star’s orbit on a ...

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be seen by extraterrestrials from a mammoth 12,000 lightyears away. The ...

Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...

AN alien world “suffers star-grazing torture” every 111 days as its fiery sun boils the planet to a hellish 1,093C. This ...

Chancellor, Godfrey Okoye University, Enugu, Prof. Christian Anieke, has urged Nigerian scientists to seek ways to overcome the challenges of solar energy storage and high cost of acquiring solar ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered thousands of exoplanets with space telescopes like Kepler and TESS. Credit ...